RALLRec improves LLM-based recommendation by aligning textual and collaborative item embeddings for retrieval and adding a timestamp-aware reranker, beating prior RAG methods on three datasets.
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RALLRec: Improving Retrieval Augmented Large Language Model Recommendation with Representation Learning
RALLRec improves LLM-based recommendation by aligning textual and collaborative item embeddings for retrieval and adding a timestamp-aware reranker, beating prior RAG methods on three datasets.